display: list-item block; this is supported on the official website, but why is it shown as invalid value, in Chrome? ...
< li class= "dropdown " > <a class="nav-header collapsed" data-toggle="collapse" href="-sharpsystemSetting"> <span class="pull-right glyphicon glyphicon-chevron-down">&l...
the front end uses Bootstrap and jQuery to develop projects, but one problem is that many components need to be handwritten by themselves, which feels troublesome. For example, writing a table, is a very troublesome thing, not only the jump component of...
I used django rest-framework-JWT directly to log in. I want to customize the error message returned and be able to directly indicate whether the user name or password is wrong. where can I change it? ...
I deployed a fastdfs file cluster on five servers, assigned as follows: tracker1:117.48.231.77 tracker2:117.48.231.99 [group1] 117.48.231.94 117.48.231.88 [group2] 117.48.231.84 you can upload files to the storage of two group. but the prob...
HTTP s long connection means connection: keep-alive. TCP connection can be reused and has no other function. Does the connection of ajax have anything to do with long and short connections? ...